The Pandavas are sent on Vanvaas - S16.E1

Dhritarashtra decides to return the Pandavas' kingdom to them. However, Duryodhan opposes this and Shakuni suggests they should be sent on Vanvaas for twelve years and Agyatvas for one year. Dhritarashtra agrees. Before leaving, the Pandava brothers promise that when they return, there will be the biggest war in history.